Build Information
Failed to build swift-context-management, reference 0.0.3 (d87f52), with Swift 6.3 for Android on 18 Apr 2026 11:35:27 UTC.
Build Command
bash -c docker run --pull=always --rm -v "checkouts-4606859-2":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/swiftpackageindex/spi-images:android-6.3-latest swift build --swift-sdk aarch64-unknown-linux-android28 2>&1Build Log
========================================
RunAll
========================================
Builder version: 4.70.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/Silo-Labs/swift-context-management.git
Reference: 0.0.3
Initialized empty Git repository in /host/spi-builder-workspace/.git/
hint: Using 'master' as the name for the initial branch. This default branch name
hint: is subject to change. To configure the initial branch name to use in all
hint: of your new repositories, which will suppress this warning, call:
hint:
hint: git config --global init.defaultBranch <name>
hint:
hint: Names commonly chosen instead of 'master' are 'main', 'trunk' and
hint: 'development'. The just-created branch can be renamed via this command:
hint:
hint: git branch -m <name>
From https://github.com/Silo-Labs/swift-context-management
* tag 0.0.3 -> FETCH_HEAD
HEAD is now at d87f525 feat(ContextualSession): add streaming support with automatic context reduction
Cloned https://github.com/Silo-Labs/swift-context-management.git
Revision (git rev-parse @):
d87f52559f4b535717ef5a0d08fc9c0ba4312d46
SUCCESS checkout https://github.com/Silo-Labs/swift-context-management.git at 0.0.3
========================================
Build
========================================
Selected platform: android
Swift version: 6.3
Building package at path: $PWD
https://github.com/Silo-Labs/swift-context-management.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4606859-2":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/swiftpackageindex/spi-images:android-6.3-latest swift build --swift-sdk aarch64-unknown-linux-android28 2>&1
android-6.3-latest: Pulling from swiftpackageindex/spi-images
Digest: sha256:9008270ea37a55e78725e6225015adb5eff8582da520c5232bf0499f32c36dc4
Status: Image is up to date for registry.gitlab.com/swiftpackageindex/spi-images:android-6.3-latest
Building for debugging...
[0/2] Write sources
[1/2] Write swift-version--4F562202D5529B1.txt
error: emit-module command failed with exit code 1 (use -v to see invocation)
[3/32] Emitting module SwiftContextManagement
/host/spi-builder-workspace/Sources/SwiftContextManagement/ContextReducers/ContextReducer.swift:1:8: error: no such module 'FoundationModels'
1 | import FoundationModels
| `- error: no such module 'FoundationModels'
2 |
3 | /// Protocol for context reduction strategies.
[4/36] Compiling SwiftContextManagement SlidingWindowReducer.swift
/host/spi-builder-workspace/Sources/SwiftContextManagement/ContextReducers/ContextReducer.swift:1:8: error: no such module 'FoundationModels'
1 | import FoundationModels
| `- error: no such module 'FoundationModels'
2 |
3 | /// Protocol for context reduction strategies.
[5/36] Compiling SwiftContextManagement StructuredStateReducer.swift
/host/spi-builder-workspace/Sources/SwiftContextManagement/ContextReducers/ContextReducer.swift:1:8: error: no such module 'FoundationModels'
1 | import FoundationModels
| `- error: no such module 'FoundationModels'
2 |
3 | /// Protocol for context reduction strategies.
[6/36] Compiling SwiftContextManagement ContextReductionEngine.swift
/host/spi-builder-workspace/Sources/SwiftContextManagement/ContextReducers/ContextReducer.swift:1:8: error: no such module 'FoundationModels'
1 | import FoundationModels
| `- error: no such module 'FoundationModels'
2 |
3 | /// Protocol for context reduction strategies.
[7/36] Compiling SwiftContextManagement ContextReductionLogLevel.swift
/host/spi-builder-workspace/Sources/SwiftContextManagement/ContextReducers/ContextReducer.swift:1:8: error: no such module 'FoundationModels'
1 | import FoundationModels
| `- error: no such module 'FoundationModels'
2 |
3 | /// Protocol for context reduction strategies.
[8/36] Compiling SwiftContextManagement ContextReductionLogger.swift
/host/spi-builder-workspace/Sources/SwiftContextManagement/ContextReducers/ContextReducer.swift:1:8: error: no such module 'FoundationModels'
1 | import FoundationModels
| `- error: no such module 'FoundationModels'
2 |
3 | /// Protocol for context reduction strategies.
[9/36] Compiling SwiftContextManagement ConversationChunker.swift
/host/spi-builder-workspace/Sources/SwiftContextManagement/ContextReducers/ContextReducer.swift:1:8: error: no such module 'FoundationModels'
1 | import FoundationModels
| `- error: no such module 'FoundationModels'
2 |
3 | /// Protocol for context reduction strategies.
[10/36] Compiling SwiftContextManagement Locale+Extensions.swift
/host/spi-builder-workspace/Sources/SwiftContextManagement/ContextReducers/ContextReducer.swift:1:8: error: no such module 'FoundationModels'
1 | import FoundationModels
| `- error: no such module 'FoundationModels'
2 |
3 | /// Protocol for context reduction strategies.
[11/36] Compiling SwiftContextManagement Transcript+Extensions.swift
/host/spi-builder-workspace/Sources/SwiftContextManagement/ContextReducers/ContextReducer.swift:1:8: error: no such module 'FoundationModels'
1 | import FoundationModels
| `- error: no such module 'FoundationModels'
2 |
3 | /// Protocol for context reduction strategies.
[12/36] Compiling SwiftContextManagement ContextReducer.swift
/host/spi-builder-workspace/Sources/SwiftContextManagement/ContextReducers/ContextReducer.swift:1:8: error: no such module 'FoundationModels'
1 | import FoundationModels
| `- error: no such module 'FoundationModels'
2 |
3 | /// Protocol for context reduction strategies.
[13/36] Compiling SwiftContextManagement HeadTailWindowReducer.swift
/host/spi-builder-workspace/Sources/SwiftContextManagement/ContextReducers/ContextReducer.swift:1:8: error: no such module 'FoundationModels'
1 | import FoundationModels
| `- error: no such module 'FoundationModels'
2 |
3 | /// Protocol for context reduction strategies.
[14/36] Compiling SwiftContextManagement HierarchicalSummaryReducer.swift
/host/spi-builder-workspace/Sources/SwiftContextManagement/ContextReducers/ContextReducer.swift:1:8: error: no such module 'FoundationModels'
1 | import FoundationModels
| `- error: no such module 'FoundationModels'
2 |
3 | /// Protocol for context reduction strategies.
[15/36] Compiling SwiftContextManagement NoOpReducer.swift
/host/spi-builder-workspace/Sources/SwiftContextManagement/ContextReducers/ContextReducer.swift:1:8: error: no such module 'FoundationModels'
1 | import FoundationModels
| `- error: no such module 'FoundationModels'
2 |
3 | /// Protocol for context reduction strategies.
[16/36] Compiling SwiftContextManagement RollingSummaryReducer.swift
/host/spi-builder-workspace/Sources/SwiftContextManagement/ContextReducers/ContextReducer.swift:1:8: error: no such module 'FoundationModels'
1 | import FoundationModels
| `- error: no such module 'FoundationModels'
2 |
3 | /// Protocol for context reduction strategies.
[17/36] Compiling SwiftContextManagement Summarizer.swift
/host/spi-builder-workspace/Sources/SwiftContextManagement/ContextReducers/ContextReducer.swift:1:8: error: no such module 'FoundationModels'
1 | import FoundationModels
| `- error: no such module 'FoundationModels'
2 |
3 | /// Protocol for context reduction strategies.
[18/36] Compiling SwiftContextManagement FoundationModelsTopicDetector.swift
/host/spi-builder-workspace/Sources/SwiftContextManagement/ContextReducers/ContextReducer.swift:1:8: error: no such module 'FoundationModels'
1 | import FoundationModels
| `- error: no such module 'FoundationModels'
2 |
3 | /// Protocol for context reduction strategies.
[19/36] Compiling SwiftContextManagement TopicDetectionResult.swift
/host/spi-builder-workspace/Sources/SwiftContextManagement/ContextReducers/ContextReducer.swift:1:8: error: no such module 'FoundationModels'
1 | import FoundationModels
| `- error: no such module 'FoundationModels'
2 |
3 | /// Protocol for context reduction strategies.
[20/36] Compiling SwiftContextManagement TopicDetector.swift
/host/spi-builder-workspace/Sources/SwiftContextManagement/ContextReducers/ContextReducer.swift:1:8: error: no such module 'FoundationModels'
1 | import FoundationModels
| `- error: no such module 'FoundationModels'
2 |
3 | /// Protocol for context reduction strategies.
[21/36] Compiling SwiftContextManagement ContextReductionObserver.swift
/host/spi-builder-workspace/Sources/SwiftContextManagement/ContextReducers/ContextReducer.swift:1:8: error: no such module 'FoundationModels'
1 | import FoundationModels
| `- error: no such module 'FoundationModels'
2 |
3 | /// Protocol for context reduction strategies.
[22/36] Compiling SwiftContextManagement ContextReductionPolicy.swift
/host/spi-builder-workspace/Sources/SwiftContextManagement/ContextReducers/ContextReducer.swift:1:8: error: no such module 'FoundationModels'
1 | import FoundationModels
| `- error: no such module 'FoundationModels'
2 |
3 | /// Protocol for context reduction strategies.
[23/36] Compiling SwiftContextManagement ContextualSession.swift
/host/spi-builder-workspace/Sources/SwiftContextManagement/ContextReducers/ContextReducer.swift:1:8: error: no such module 'FoundationModels'
1 | import FoundationModels
| `- error: no such module 'FoundationModels'
2 |
3 | /// Protocol for context reduction strategies.
[24/36] Compiling SwiftContextManagement Constants.swift
/host/spi-builder-workspace/Sources/SwiftContextManagement/ContextReducers/ContextReducer.swift:1:8: error: no such module 'FoundationModels'
1 | import FoundationModels
| `- error: no such module 'FoundationModels'
2 |
3 | /// Protocol for context reduction strategies.
[25/36] Compiling SwiftContextManagement StructuredState.swift
/host/spi-builder-workspace/Sources/SwiftContextManagement/ContextReducers/ContextReducer.swift:1:8: error: no such module 'FoundationModels'
1 | import FoundationModels
| `- error: no such module 'FoundationModels'
2 |
3 | /// Protocol for context reduction strategies.
[26/36] Compiling SwiftContextManagement StructuredStateConfiguration.swift
/host/spi-builder-workspace/Sources/SwiftContextManagement/ContextReducers/ContextReducer.swift:1:8: error: no such module 'FoundationModels'
1 | import FoundationModels
| `- error: no such module 'FoundationModels'
2 |
3 | /// Protocol for context reduction strategies.
[27/36] Compiling SwiftContextManagement StateExtractor.swift
/host/spi-builder-workspace/Sources/SwiftContextManagement/ContextReducers/ContextReducer.swift:1:8: error: no such module 'FoundationModels'
1 | import FoundationModels
| `- error: no such module 'FoundationModels'
2 |
3 | /// Protocol for context reduction strategies.
[28/36] Compiling SwiftContextManagement CustomLLMSummarizer.swift
/host/spi-builder-workspace/Sources/SwiftContextManagement/ContextReducers/ContextReducer.swift:1:8: error: no such module 'FoundationModels'
1 | import FoundationModels
| `- error: no such module 'FoundationModels'
2 |
3 | /// Protocol for context reduction strategies.
[29/36] Compiling SwiftContextManagement FoundationModelsSummarizer.swift
/host/spi-builder-workspace/Sources/SwiftContextManagement/ContextReducers/ContextReducer.swift:1:8: error: no such module 'FoundationModels'
1 | import FoundationModels
| `- error: no such module 'FoundationModels'
2 |
3 | /// Protocol for context reduction strategies.
[30/36] Compiling SwiftContextManagement HierarchicalSummaryConfiguration.swift
/host/spi-builder-workspace/Sources/SwiftContextManagement/ContextReducers/ContextReducer.swift:1:8: error: no such module 'FoundationModels'
1 | import FoundationModels
| `- error: no such module 'FoundationModels'
2 |
3 | /// Protocol for context reduction strategies.
[31/36] Compiling SwiftContextManagement RollingSummaryConfiguration.swift
/host/spi-builder-workspace/Sources/SwiftContextManagement/ContextReducers/ContextReducer.swift:1:8: error: no such module 'FoundationModels'
1 | import FoundationModels
| `- error: no such module 'FoundationModels'
2 |
3 | /// Protocol for context reduction strategies.
[32/36] Compiling SwiftContextManagement SummaryGranularity.swift
/host/spi-builder-workspace/Sources/SwiftContextManagement/ContextReducers/ContextReducer.swift:1:8: error: no such module 'FoundationModels'
1 | import FoundationModels
| `- error: no such module 'FoundationModels'
2 |
3 | /// Protocol for context reduction strategies.
[33/36] Compiling SwiftContextManagement TranscriptHelpers.swift
/host/spi-builder-workspace/Sources/SwiftContextManagement/ContextReducers/ContextReducer.swift:1:8: error: no such module 'FoundationModels'
1 | import FoundationModels
| `- error: no such module 'FoundationModels'
2 |
3 | /// Protocol for context reduction strategies.
[34/36] Compiling SwiftContextManagement ReductionInfo.swift
/host/spi-builder-workspace/Sources/SwiftContextManagement/ContextReducers/ContextReducer.swift:1:8: error: no such module 'FoundationModels'
1 | import FoundationModels
| `- error: no such module 'FoundationModels'
2 |
3 | /// Protocol for context reduction strategies.
[35/36] Compiling SwiftContextManagement CustomStateExtractor.swift
/host/spi-builder-workspace/Sources/SwiftContextManagement/ContextReducers/ContextReducer.swift:1:8: error: no such module 'FoundationModels'
1 | import FoundationModels
| `- error: no such module 'FoundationModels'
2 |
3 | /// Protocol for context reduction strategies.
[36/36] Compiling SwiftContextManagement FoundationModelsStateExtractor.swift
/host/spi-builder-workspace/Sources/SwiftContextManagement/ContextReducers/ContextReducer.swift:1:8: error: no such module 'FoundationModels'
1 | import FoundationModels
| `- error: no such module 'FoundationModels'
2 |
3 | /// Protocol for context reduction strategies.
BUILD FAILURE 6.3 android